Global Patent Index - EP 3497465 A1

EP 3497465 A1 20190619 - POSITIONING OF MOBILE DEVICES

Title (en)

POSITIONING OF MOBILE DEVICES

Title (de)

POSITIONIERUNG VON MOBILEN VORRICHTUNGEN

Title (fr)

LOCALISATION DE DISPOSITIFS MOBILES

Publication

EP 3497465 A1 (EN)

Application

EP 16756974 A

Priority

EP 2016069130 W

Abstract (en)

[origin: WO2018028788A1] A base station transmits, in a repetitive first sequence (501) of transmission frames (202) of a wireless channel, first positioning reference signals (551). The base station transmits, in a repetitive second sequence (502) of transmission frames (202) of the wireless channel, second positioning reference signals (552). The first positioning reference signals (551) and the second positioning reference signals (552) each facilitate determining a time of arrival of signals communicated on the wireless channel.

IPC 8 full level

G01S 1/20 (2006.01); G01S 1/04 (2006.01); H04W 4/02 (2018.01); H04W 64/00 (2009.01)

CPC (source: EP KR US)

G01S 1/042 (2013.01 - EP KR US); G01S 1/0428 (2019.08 - US); G01S 1/20 (2013.01 - EP KR US); G01S 5/0036 (2013.01 - US); G01S 5/0226 (2013.01 - KR); G01S 11/08 (2013.01 - US); H04L 5/0048 (2013.01 - US); H04W 4/02 (2013.01 - KR); H04W 64/00 (2013.01 - KR); H04W 64/003 (2013.01 - US); G01S 2205/008 (2013.01 - KR); H04W 4/02 (2013.01 - EP US); H04W 64/00 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018028788 A1 20180215; CN 109564269 A 20190402; EP 3497465 A1 20190619; JP 2019531468 A 20191031; KR 20190035876 A 20190403; US 10681669 B2 20200609; US 2019174454 A1 20190606; US 2020275401 A1 20200827

DOCDB simple family (application)

EP 2016069130 W 20160811; CN 201680088345 A 20160811; EP 16756974 A 20160811; JP 2019507236 A 20160811; KR 20197006740 A 20160811; US 201616323709 A 20160811; US 202015930680 A 20200513